1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shusha [124]
3 years ago
15

Assume that

Mathematics
1 answer:
JulsSmile [24]3 years ago
8 0

Answer:

D - It is impossible to make a judgment with the given information.

Step-by-step explanation:

The fact that 1200 births were randomly selected and only 599 of such picks are girls does not give enough information on whether the birth is significantly high, low or neither. We must have other information to test for significance of the births proportion.

All we know is that;

Proportion of girls birth (p) = 599/1200 = 0.499. And by default, the proportion of male births (q) will be 1-p = 1-0.499 = 0.501.

If we examine the proportion closely, there seems to be no significant difference in the birth proportion.

Having said this, we cannot really imply that, the number of girls is significantly high. Or the number of girls is neither significantly low nor significantly high. Or the number of girls is significantly low.

The best subjective submission will be that, <em>there is no significant difference between girls birth and males birth.</em> The question of high or low (an alternative hypothesis) requires some further statistical test and this question does not provide further details.

You might be interested in
Which equation represents a population of 370 animals that increases at an annual rate of 11% ?
Olegator [25]

The equation represents a population of 370 animals that increases at an annual rate of 11% is .

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always positive. It denotes with exponent y = a^x

where a is a constant and a>1.

Given that,

A population of 370 animals that increases at an annual rate of 11%

a = 370, r = 11%

p=a(1+r)^{t}

  = 370(1+0.11)^{t}

p  =  370(1.11)^{t}

Hence, The equation represents a population of 370 animals that increases at an annual rate of 11% is .

To learn more about exponential function from the given link:

brainly.com/question/24429075

#SPJ4

3 0
2 years ago
A square has an area of 81 square inches. What is its perimeter?
disa [49]

Area of square = s^2 where, s is the side length of the square.

81=s^2

9=s

s must be positive since it is a side length, so the negative root of 81 is rejected.

Perimeter= 4s

Perimeter= 4(9)=36inches

7 0
2 years ago
Read 2 more answers
P=-3w+9 <br><br><br><br>tell me the steps I already have the steps
anastassius [24]
You're solving for w for I assume.

P= -3w+9, put -3w on the left side and P on the right side.
3w= -P+9, divide both sides by 3.
w= -P+9 over 3.
w= -P over 3 plus  9 over 3.
(Final Answer):
w= -p over 3 plus 3.

Hope this helps. 
4 0
3 years ago
If y varies directly as x and y=35 when x=7, find y when x=11
sveta [45]
Y=kx
35=7k
35/7=k
k=5

y=5x
y=5×11
y=55
3 0
3 years ago
Quadrilateral ABCD is inscribed in circle P as shown. Which statement is necessarily true? A. `"m"/_A +"m"/_B = "m"/_C + "m"/_D
pogonyaev

Opposite angles of an inscribed quadrilateral are supplementary, so it is true that ...

... B. m∠A + m∠C = m∠B + m∠D . . . . . = 180°

3 0
3 years ago
Other questions:
  • Which expression is equal to the expression below?
    12·1 answer
  • The area, a, of an ellipse can be determined using the formula a = πxy, where x and y are half the lengths of the largest and sm
    8·1 answer
  • Please Explain to me the steps of how to get the answer to -30+14.7
    12·2 answers
  • A rectangular prism has a width of 16 inches and a length of 10 inches. The volume of the rectangular prism is decreasing at a r
    7·1 answer
  • What is 2/10 in scientific notation
    5·1 answer
  • Darren used this graph to compare two cell phone data plans.
    12·2 answers
  • What is the average rate of change of the function over the interval x = 0 to x = 6? f(x) = (2x - 1) / (3x + 5)
    15·1 answer
  • Graph 3x-4y = 24<br><br> Brainliest to the correct answer as well as 20 points
    5·2 answers
  • A shop sells compost in 20 litre bags and in 40 litre bags.
    15·1 answer
  • A computer repair shop charges a flat rate of $50 plus $35 per hour spent repairing each computer. Let H be the number of hours
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!